.item-container{
    width: 10rem;
    margin: 0 auto;
    background: #fff;
    margin-top: 1px;
    overflow: hidden;
    position: relative;
    padding: 8px;
    transition: all 0.3s ease;
}

.item-container:hover{
    background:  rgb(241, 245, 248);
    transition: all 0.5s ease;
}


.item-avatar{
    width: 0.8rem;
    height: 0.8rem;
    min-width: 45px;
    min-height: 45px;
    float: left;
}
.item-avatar img{
    width: 100%;height: 100%;
    border: solid 1px #aaa;
    border-radius: 40px;
}

.item-message{
    margin-left: 50px;
    text-align: left;
    padding-left: 5px;
}

.item-message-img{
    width: 100%;
    border-radius: 20px;
    border: solid 1px #aaa;
}

.item-tools{
    font-size: 14px;
    overflow: hidden;
    margin-top: 10px;
}

.item-tools-i{
    float: left;
    width: 100px;
}

.item-tools-i span{
    color: #666;
    margin-left: 5px;
}